Product Overview: MAX6333UR18D3-T from Maxim Integrated

The MAX6333UR18D3-T is a precision, low-power, low-voltage microprocessor (µP) reset circuit from Maxim Integrated, a renowned leader in the design and manufacturing of analog and mixed-signal integrated circuits. This device is specifically engineered to monitor power supplies in digital systems and provide a reliable reset signal to the µP whenever necessary, ensuring optimal system functionality.

Key Features

• Voltage Monitoring: The MAX6333UR18D3-T actively monitors the VCC supply voltage and maintains a reset output until the supply voltage reaches the factory-programmed threshold of 1.8 volts, plus ensures a minimum reset pulse width of 140ms after VCC has risen above the reset threshold.
• Low Power Consumption: Designed for power-sensitive applications, this device operates with a low supply current of only 5µA (typical), which is crucial for battery-operated equipment.
• High Accuracy: It features a ±1.5% reset threshold accuracy over the entire temperature range, ensuring reliable operation under varying conditions.
• Temperature Range: The MAX6333UR18D3-T is operational over an extended industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Compact Package: Encased in a small, 3-pin SOT-23 package, it is designed for space-constrained applications.

Applications

The MAX6333UR18D3-T is ideal for use in a variety of applications where accurate voltage monitoring is critical. It is commonly used in:

• Portable/Battery-Powered Equipment
• Embedded Systems
• Computers and Controllers
• Data Storage Devices
• Medical Instruments

Quality and Reliability

Maxim Integrated is committed to delivering high-quality products. The MAX6333UR18D3-T is no exception, as it undergoes rigorous testing and quality assurance processes to ensure it meets the industry standards for reliability and performance.

With its precise voltage monitoring capabilities and robust design, the MAX6333UR18D3-T is an excellent choice for designers looking to enhance the reliability of their digital systems. Maxim Integrated's commitment to quality ensures that this reset circuit will maintain system integrity and extend the operational lifespan of the end product.